Question

In Figure 1, the data rate is 10 Mbps, the distance between station A and C is
2000 m, and the propagation speed is 2x108 m/s. Station A starts sending a long
frame at time t1=0; station C starts sending a long frame at time t2 =3μs. The
size of the frame is long enough to guarantee the detection of collision by both
stations. Find:
a. The time when station C hears the collision (t3).
b. The time when station A hears the collision (t4).
c. The number of bits station A has sent before detecting the collision.
d. The number of bits station C has sent before detecting the collision

Answer 1

Answer:

long quastion not my mind